[kallisti]

Hi, I am writing a handsfree device under Linux, and can't get my Nokia phones to send audio data to it.

The NGage successfully connects the SCO link, but I don't get a single bit of audio data over this link (I did also a trace via hcidump..). Is there a custom audio setting I have to use? I can see the NGage trying to lookup a SDP with id 0x5555 before scanning the Handsfree service - is this connected to this problem?

Having read the specs, I assume the 3650 complies to HFP 0.96, right? It does not connect the SCO link to the HF (my computer), and connecting from HF to the AG fails also.

What am I doing wrong here? (btw, I use an USB Acer BT stick with CSR chipset:
hci0: Type: USB
BD Address: 00:60:57:0B:FE:94 ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:12684 acl:383 sco:0 events:732 errors:0
TX bytes:6894 acl:280 sco:0 commands:184 errors:0
Features: 0xff 0xff 0x0b 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'Wall4 (0)'
Class: 0xff0408
Service Classes: Positioning, Networking, Rendering, Capturing, Object Transfer, Audio, Telephony, Information
Device Class: Audio/Video, Hands-free
HCI Ver: 1.1 (0x1) HCI Rev: 0x175 LMP Ver: 1.1 (0x1) LMP Subver: 0x175
Manufacturer: Cambridge Silicon Radio (10)

)

Any help greatly appreciated,
Simon